package Alge;

import Absyn.ColName;
import Absyn.SelectExpr;

public class Project extends Relation{
	public Absyn.SelectExpr select_expr;
	public Relation sub;
	
	public ColName group_col_name;
	public Condition group_condition; 
	public Project(SelectExpr select_expr, Relation sub,
			ColName group_col_name, Condition group_condition) {
		this.select_expr = select_expr;
		this.sub = sub;
		this.group_col_name = group_col_name;
		this.group_condition = group_condition;
	}
	
	
}
